× Home › Property records › Richmond County › Staten Island › Sinclair Avenue › 778 Sinclair Avenue778 Sinclair AvenueStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $545,817 ▾
Owner of record
Owner Michael & Mary Orourke
Assessment · 2025 roll
Land assessed $11,280
Total assessed $39,900
Est. annual tax $7,317 (2027, excl. special districts)
Building
Style One Story (Permanent Living Quaters)
Year built 1970
Living area 1,000 sq ft
Lot
Size 0.08 acres (GIS)
Frontage × depth 40 × 93 ft
Lot sq ft 3,720
Zoning
District R3X
Special district SRD
FAR 0.27 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5068840112
SWIS 640100
Parcel ID 6401005068840112
Who owns 778 Sinclair Avenue? 778 Sinclair Avenue, Staten Island is owned by Michael & Mary Orourke per the 2025 NYS assessment roll.
Nearby on Sinclair Avenue
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Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it.
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